国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B29（2）
IPC小类 B29D（2）
IPC B29D007/01（2）
发明人
公开年
申请年
专利权人

High-barrier packaging material used for packaging articles such as medicine, comprises aluminum foil, polyethylene (PE) adhesive layer, barrier layer, PE adhesive layer, substrate and PE film, where barrier layer comprises ethylene-vinyl alcohol copolymer, and acetylated chitosan nanofiber.

ZHU H, JIN W, GAO Y, TAO J, ZHANG D, LIN W

Non-fiber reinforced fluorine-containing resin based high-frequency copper-clad plate comprises copper foils positioned on two sides of a fluorine-containing resin base plate positioned in the middle, which is prepared by using fillers such as silica, alumina, and titanate coupling agent.

XIANG Z